A novel approach for the prediction of treadmill test in cardiology using data mining algorithms implemented as a mobile application.

Indian Heart Journal
A Jerline AmuthaD Prabhakar

Abstract

To develop a mobile app called "TMT Predict" to predict the results of Treadmill Test (TMT), using data mining techniques applied to a clinical dataset using minimal clinical attributes. To prospectively test the results of the app in realtime to TMT and correlate with coronary angiogram results. In this study, instead of statistics, data mining approach has been utilized for the prediction of the results of TMT by analyzing the clinical records of 1000 cardiac patients. This research employed the Decision Tree algorithm, a new modified version of K-Nearest Neighbor (KNN) algorithm, K-Sorting and Searching (KSS). Furthermore, curve fitting mathematical technique was used to improve the Accuracy. The system used six clinical attributes such as age, gender, body mass index (BMI), dyslipidemia, diabetes mellitus and systemic hypertension. An Android app called "TMT Predict" was developed, wherein all three inputs were combined and analyzed. The final result is based on the dominating values of the three results. The app was further tested prospectively in 300 patients to predict the results of TMT and correlate with Coronary angiography. The accuracy of predicting the result of a TMT using data mining algorithms, Decision Tree and...Continue Reading

Software Mentioned

MATLAB
TMT Predict
Google Play Store
MATLAB Curve Fitting
SORT
TMT
TMT Predict app

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